Pretest

Question 1

triangle MNO was dilated, then _____________, to create triangle YHQ

Revolt · Accepted Answer

B: reflected

Question 2

What are the coordinates of point cap s double prime ?

Revolt · Accepted Answer

A: open paren negative 3 halves comma 9 halves close paren

Question 3

Multiple similarity transformations are performed on a triangle. Which elements must be preserved?

Revolt · Accepted Answer

A: angle measure

Question 4

Which diagram can be used to prove triangle ABC approximates triangle DEC using similarity transformations?

Revolt · Accepted Answer

A: Image with description Triangle A B C is rotated about point C and then is dilated to form smaller triangle C E D.

Question 5

Which composition of transformations will create a pair of similar, not congruent triangles?

Revolt · Accepted Answer

B: a rotation, then a dilation

Question 6

Which diagram could be used to prove triangle ABC approximates triangle DEC using similarity transformations?

Revolt · Accepted Answer

A: Image with description Triangle A B C is reflected, translated to the left, and then is dilated to form triangle D C E.

Question 7

Which piece of additional information can be used to prove triangle CEA approximates triangle CDB ?

Revolt · Accepted Answer

D: angle BDC  and  angle AED  are right angles.

Question 8

triangle RST was _____________, then dilated, to create triangle ZXY

Revolt · Accepted Answer

B: translated

Question 9

Which transformations could be performed to show that triangle ABC is similar to triangle cap A double prime cap b double prime cap c double prime ?

Revolt · Accepted Answer

D: a  180 degrees  rotation about the origin, then a dilation by a scale factor of  1 third

Question 10

Which transformations could have occurred to map triangle ABC to triangle cap A double prime cap b double prime cap c double prime ?

Revolt · Accepted Answer

B: a reflection and a dilation

Pretest Answers